SCORE
SCORE: Italian randomised controlled trial of once-only sigmoidoscopy in colorectal cancer screening
- Population
- Men and women aged 55 to 64 years, randomly selected from six centres in Italy, who were eligible and interested in screening.
- Design
- Randomised controlled trial in six Italian centres. A questionnaire was mailed to 236,568 men and women aged 55 to 64; of 56,532 respondents, those interested and eligible were randomly assigned between June 1995 and May 1999 to an invitation for flexible sigmoidoscopy or to a control group (no further contact). Intention-to-treat and per-protocol analyses were done; the per-protocol analysis was adjusted for non-compliance.
- Arms
- Invited to flexible sigmoidoscopy (experimental, n = 17,148): Invitation to once-only flexible sigmoidoscopy
- Control (control, n = 17,144): No further contact
- People
- Segnan N